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How do you get no this forum guys

Cheers lads will have a look they are built in with the oven so got to change choke and as ANDY said it trips out as soon as it is switched so it looks like the long way bets on it being the last one lol

Got to find a faulty ballast choke in a car spray oven is there a quicker way of locating the right one our is it the long way eg disconnect each light as they are a nightmare to dismantle and very time consuming

Copperlube the best

Constructive replay I see lol don't see how the post implies that I play with 3 phase at all I thought this was a forum for electricians to have discussions on things we come across some ppl Very true Andy it just pop in to my head as I seen it sad sum mite say

Lol it was just the way he was hoovering under the desks and moving the computer leads with the vac can you picture it they are not the brightest

Cheers andy what got me thinking was the caretaker hoovering and it was pluged in to a classroom and off he went down the hall in to the it room which is fed off its own db so there is a possibility of 400v so pfc would be 8.4 or is this something out of our control

Just thinking today and not 100% sure on the following: If you have a 3phase supply, supplying a section board that is feeding several dbs throughout a building some of which are 3phase, some single phase and your ka at the supply end is 4.2ka l-n so l-l is 8.4ka so 10000ka rated to be used. Do...

But voltage flows out on both legs so if your ring main is 60m long when you calculate vd is length 30m

How do you work out volt drop in a ring main as it has now end of circuit

Mk is looking good buy the sounds of it I have spoke to siemens and they said never made one but now the 17 th is here they are thinking of making one to fit the 5sx21 line which is obsolete as they are get about 50 calls a week how long the 17th been out lol will try a mk in the morning who...

Got a siemens db and need to fit rcbo's to some ring mains but the db is fitted with mcbs 5sx21 from siemen spoke to them and they said don't do them any more dose any one now of a make that will fit wylex don't

Come across a siemens db it has 5sx21 mcbs in it and siemens say they don't make them any more but I need to fit rcbo's dose anyone now a make that will fit wylex don't

has any one dealt with nvc lighting if so how did you find them eg service lead-time cost delivery time / and so on

lol think so but going to look this up interesting

now one is saying that but you must see the point being made

megger mft 1553 no can you enlighten me

but that's like saying the brakes on your van work when you are parked on the drive but not when doing 70 on the motorway so I will test them on the drive don't you agree

to 4in fans and 2 2d lights 4 meters max 1.5 t&e lsf ( low smoke )

it is tns 0.13ze PFC 1.74ka yes ir done >299